HP ProCurve 2610 User Manual

Spanning-Tree Operation
Overview
The logical and physical topologies resulting from these VLAN/Instance
groupings result in blocking on different links for different VLANs:
Switch “C”
Instance 1
VLANs: 10, 11, 12
Switch “A”
Root for Instance 1
VLANs: 10, 11, 12
Switch “B”
Instance 1
VLANs: 10, 11, 12
Switch “C”
Instance 2
VLANs: 20, 21, 22
Switch “A”
Instance 2
VLANs: 20, 21, 22
Switch “B”
Root for Instance 2
VLANs: 20, 21, 22
Switch “C”
Switch “A”
Root for Instance 1
Switch “B”
Root for Instance 2
Path blocked for VLANs in instance 1.
Path blocked for VLANs in instance 2.
Region “A”: Logical Topology
Path blocked for VLANs in instance 1.
Path blocked for VLANs in instance 2. Region “A”: Physical Topology
Figure 5-1. Example of a Multiple Spanning-Tree Application
5-6

HP ProCurve 2610 Specifications

General

Switching Capacity	12.8 Gbps
Forwarding Rate	9.5 Mpps
MAC Address Table Size	8000 entries
Layer	Layer 2
RAM	64 MB
Flash Memory	16 MB
Jumbo Frame Support	Yes
Manageable	Yes
Operating Humidity	15% to 95% non-condensing
Ports	24 x 10/100
VLANs	256
Management	Web, CLI, SNMP
Power Supply	Internal
Operating Temperature	0°C to 40°C
Dimensions (W x D x H)	17.42 x 12.73 x 1.73 in